package com.bw.dao;

import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

@Mapper
public interface StudentDao {
    public List<Map<String,Object>> studentM1();
    public List<Map<String,Object>> studentM2();
    public List<Map<String,Object>> studentM3();
    public List<Map<String,Object>> studentM4();
}
